This is CS50x 2020, an older version of the course. See cs50.harvard.edu/x for the latest!

Week 0

Lecture
- Audio
- Notes
- Slides
  - Google Slides
  - PDF
- Source Code
  - Index
  - Studio
  - Zip
- Video
  - CS50 Video Player
  - MP4
    - 360p
    - 720p
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    - 4K
  - YouTube
    - 2D
    - 3D
Problem Set 0